“舵柄”怎么读

老头儿系上帆脚绳,把舵柄夹紧.The old man made the sheet fast and jammed the tiller.老人系紧帆脚索,卡住了舵柄.The old man made the sheet and jammed the tiller.舵柄用来转动舵以驾驶船的杠杆.A lever used to turn a rudder and steer a boat....

“舵柄”的英语可以翻译为：helm，tiller ...